@inproceedings{XieIssaO'Brien2004,
  author    = {Xie, Haiyan and Issa, Raja and O'Brien, William},
  title     = {Structure of a Formal User Model for Construction Information Retrieval},
  doi       = {10.25643/bauhaus-universitaet.129},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1296},
  year      = {2004},
  abstract  = {Information science researchers and developers have spent many years addressing the problem of retrieving the exact information needed and using it for analysis purposes. In informationseeking dialogues, the user, i.e. construction project manager or supplier, often asks questions about specific aspects of the tasks they want to perform. But most of the time it is difficult for the software systems to unambiguously understand their overall intentions. The existence of information tunnels (Tannenbaum 2002) aggravates this phenomenon. This study includes a detailed case study of the material management process in the construction industry. Based on this case study, the structure of a formal user model for information retrieval in construction management is proposed. This prototype user model will be incorporated into the system design for construction information management and retrieval. This information retrieval system is a user-centered product based on the development of a user configurable visitor mechanism for managing and retrieving project information without worrying too much about the underlying data structure of the database system. An executable UML model combined with OODB is used to reduce the ambiguity in the user's intentions and to achieve user satisfaction.},
  subject      = {Bauwerk},
  language  = {en}
}
@article{WillenbacherHuebler2004,
  author    = {Willenbacher, Heiko and H{\"u}bler, Reinhard},
  title     = {Intelligent Link-Management for the Support of Integration in Building Life Cycle},
  doi       = {10.25643/bauhaus-universitaet.222},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-2223},
  year      = {2004},
  abstract  = {The processes in the life cycle of buildings are characterised by highly distinct teamwork. The integration of all the distributed working participants, by providing an environment, which especially supports the communication and collaboration between the actors, is a fundamental step to improve the efficiency of the involved processes and to reduce the total costs. In this article, a link based modelling approach and its "intelligent" link management is introduced (1). This approach realises an integration environment based on a special building model that acts as a decision support system. The link-based modelling is characterised by the definition and specialisation of links between partial models. These intelligent managed links enable a very flexible and task specific data access and exchange between all the different views and partial models of the participants.},
  subject      = {Mehragentensystem},
  language  = {en}
}
@phdthesis{Willenbacher2002,
  author    = {Willenbacher, Heiko},
  title     = {Interaktive verkn{\"u}pfungsbasierte Bauwerksmodellierung als Integrationsplattform f{\"u}r den Bauwerkslebenszyklus},
  doi       = {10.25643/bauhaus-universitaet.30},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20040216-328},
  school      = {Bauhaus-Universit{\"a}t Weimar},
  year      = {2002},
  abstract  = {Den Gegenstand der Dissertation bilden die Konzeption und die exemplarische Realisierung eines verkn{\"u}pfungsbasierten Bauwerksmodellierungsansatzes zur Schaffung einer integrierenden Arbeits- und Planungsumgebung f{\"u}r den Lebenszyklus von Bauwerken. Die Basis der Integration bildet ein deklarativ ausgerichteter Bauwerksmodellverbund bestehend aus abstrahierten, dom{\"a}nenspezifischen Partialmodellen. Auf Grund der de facto existierenden Dynamik im Bauwerkslebenszyklus werden sowohl der Bauwerksmodellverbund als auch die einzelnen Partialmodelle dynamisch modifizierbar konzipiert und auf Basis spezieller Modellverwaltungssysteme technisch realisiert. Die Verst{\"a}ndigung innerhalb der vorgeschlagenen Gesamtbauwerksmodellarchitektur basiert auf anwenderspezifisch zu erstellenden Verkn{\"u}pfungen zwischen den Partialmodellen und wird im Sinne einer hybriden Modellarchitektur durch eine zentrale, die Verkn{\"u}pfungen verwaltende Komponente koordiniert. Zur Verwaltung und Abarbeitung der Verkn{\"u}pfungen wird der Einsatz von Softwareagenten im Rahmen eines Multiagentensystems vorgeschlagen und diskutiert.},
  subject      = {Bauwerk},
  language  = {de}
}
@article{Wiedemann1997,
  author    = {Wiedemann, A.},
  title     = {Digital Architectural Photogrammetry for Building Registration},
  doi       = {10.25643/bauhaus-universitaet.489},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-4892},
  year      = {1997},
  abstract  = {For many purposes geometric information about existing buildings is necessary, e.g. planing of conservation or reconstruction. Architectural photogrammetry is a technique to acquire 3D geometric data of buildings for a CAD model from images. In this paper the state of the art in architectural photogrammetry and some developments towards automation are described. The photogrammetric process consists of image acquisition, orientation and restitution. Special attention is put on digital methods, from digital image acquisition to restitution methods, supported by digital image processing. There are a few field of development towards automation, e.g. feature extraction, extraction of edges and lines and the detection of corresponding points. The acquired data may be used in a CAD environment or for visualization in Virtual Reality Models, using digital orthoimages for texture mapping.},
  subject      = {Bauwerk},
  language  = {en}
}
@inproceedings{WellmannJelicBaitschHartmann2004,
  author    = {Wellmann Jelic, Andres and Baitsch, Matthias and Hartmann, Dietrich},
  title     = {Distributed computing of failure probabilities for structures in civil engineering},
  doi       = {10.25643/bauhaus-universitaet.103},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1030},
  year      = {2004},
  abstract  = {In this contribution the software design and implementation of an analysis server for the computation of failure probabilities in structural engineering is presented. The structures considered are described in terms of an equivalent Finite Element model, the stochastic properties, like e.g. the scatter of the material behavior or the incoming load, are represented using suitable random variables. Within the software framework, a Client-Server-Architecture has been implemented, employing the middleware CORBA for the communication between the distributed modules. The analysis server offers the possibility to compute failure probabilities for stochastically defined structures. Therefore, several different approximation (FORM, SORM) and simulation methods (Monte Carlo Simulation and Importance Sampling) have been implemented. This paper closes in showing several examples computed on the analysis server.},
  subject      = {Konzipieren <Technik>},
  language  = {en}
}
@inproceedings{WardThorpePrice2004,
  author    = {Ward, Michael and Thorpe, Tony and Price, Andrew},
  title     = {The Re-use of Site Data to Inform Business Processes},
  doi       = {10.25643/bauhaus-universitaet.130},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1308},
  year      = {2004},
  abstract  = {The increased implementation of site data capture technologies invariably results in an increase in data warehousing and database technologies to store captured data. However, restricted use of data beyond the initial application could potentially result in a loss of understanding of site processes. This could in turn lead to poor decision making at production, tactical and strategic levels. Concrete usage data have been collected from two piling processes. These data have been analysed and the results highlighted potential improvements that could be made to existing site management and estimating processes. A cost benefit analysis has been used to support decision making at the strategic level where the identified improvements require capital expenditure.},
  subject      = {Bauwerk},
  language  = {en}
}
@inproceedings{Walukiewicz2003,
  author    = {Walukiewicz, Henryk},
  title     = {Identification of Structural Models as a Problem of Group Representation Theory},
  doi       = {10.25643/bauhaus-universitaet.372},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-3725},
  year      = {2003},
  abstract  = {It has been shown that symmetries of moment functions of stochastic processes play an important role in identification of systems. They provide the group-theoretic method of choice of the model structure and model parameters. In the first stage the group-theoretic analysis of some fundamental concepts of stochastic dynamics: stochastic processes and functional series of Volterra-Wiener type has been undertaken. The analysis of group representations of the moment functions of order m for stochastic processes is the basic, original concept of the work. The following groups: symmetric Sm, special affine SAff(m), general linear GL(n, R), GL(n,C) and their subgroups play the main role in the models. In the second stage the informational entropy has been introduced as a measure of the randomness in the identified models. The group-theoretic approach underlines the unity of the nonlinear system identification and leads to useful engineering results in the range of the second-order (stochastic) theory.},
  subject      = {Bauwerk},
  language  = {en}
}
@article{Voronin1997,
  author    = {Voronin, V. P.},
  title     = {Renovation's peculiarities of industrial enterprises in conditions of economic selfsufficiency},
  doi       = {10.25643/bauhaus-universitaet.529},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-5296},
  year      = {1997},
  abstract  = {Probleme of recrienfation of building complex, to the sharp increase of share of reconstruction works, capital repair and modernisation of in-dustrial plants are concidered in this work. The conception of develop-ment and creation of unitified system of expluatation and renovation of industrial plants are worded out. This system is based on date-computer technology and taking into conciderations of real economic relations.},
  subject      = {Bauwerk},
  language  = {en}
}
@article{SemenovAlekseevaTarlapan2004,
  author    = {Semenov, Vitaly and Alekseeva, Elena and Tarlapan, Oleg},
  title     = {Virtual Construction using Map-based Approach},
  doi       = {10.25643/bauhaus-universitaet.244},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-2447},
  year      = {2004},
  abstract  = {The paper presents a general map-based approach to prototyping of products in virtual reality environments. Virtual prototyping of products is considered as a consistent simulation and visualization process mapping the source product model into its target visual representations. The approach enables to interrelate formally the product and visual information models with each other by defining mapping rules, to specify a prototyping scenario as a composition of map instances, and then to explore particular product models in virtual reality environments by interpreting the composed scenario. Having been realized, the proposed approach provides for the strongly formalized method and the common software framework to build virtual prototyping applications. As a result, the applications gain in expressiveness, reusability and reliability, as well as take on additional runtime flexibility...},
  subject      = {Produktmodell},
  language  = {en}
}
@inproceedings{Schultmann2003,
  author    = {Schultmann, Frank},
  title     = {Projektplanungsmodelle und -methoden f{\"u}r den R{\"u}ckbau von Bauwerken},
  doi       = {10.25643/bauhaus-universitaet.16},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-162},
  year      = {2003},
  abstract  = {Vor dem Hintergrund einer sich versch{\"a}rfenden Umweltgesetzgebung sowie der Erkenntnis, dass Bauabf{\"a}lle sich grunds{\"a}tzlich f{\"u}r eine Stoffkreislauff{\"u}hrung eignen, hat der R{\"u}ckbau von Bauwerken in den letzten Jahren verst{\"a}rkt an Bedeutung gewonnen. Aufgrund oftmals strenger Zeit- und Kostenvorgaben f{\"u}r einen R{\"u}ckbau, begrenzter Verf{\"u}gbarkeit von Personal und Betriebsmitteln, einer weitgehenden Unikatfertigung sowie wechselnder Standorte kommt dabei der projektorientierten Planung von Maßnahmen auf der Baustelle große Bedeutung zu. Im Rahmen des Beitrages werden Ans{\"a}tze zur Modellierung und L{\"o}sung der sich hieraus ergebenden Probleme zur Planung und Optimierung von (R{\"u}ck-) Bauabl{\"a}ufen unter Verwendung von Projektplanungsmodellen und -methoden vorgestellt. Hierbei werden neben betriebswirtschaftlichen auch umweltrelevante sowie technische Fragestellungen im Zusammenhang mit der Planung von R{\"u}ckbauprojekten aufgegriffen. Eine Anwendung der Planungsans{\"a}tze auf reale Geb{\"a}ude zeigt, dass sich durch Kombination von Geb{\"a}uder{\"u}ckbau und Aufbereitungstechnik eine Qualit{\"a}tsverbesserung von Recyclingbaustoffen erzielen l{\"a}sst. Zur Umsetzung der hierzu erforderlichen Maßnahmen werden unter Ber{\"u}cksichtigung individueller abfallwirtschaftlicher Rahmenbedingungen der jeweiligen Planungsregion, geb{\"a}ude- und baustellenbezogener Besonderheiten, technischer sowie kapazitiver Restriktionen Ablaufpl{\"a}ne f{\"u}r den Geb{\"a}uder{\"u}ckbau berechnet. Die f{\"u}r unterschiedliche Planungsregionen vorgenommenen Modellrechnungen weisen nach, dass sich die Demontage von Geb{\"a}uden gegen{\"u}ber einem konventionellen Geb{\"a}udeabbruch unter bestimmten Rahmenbedingungen bereits wirtschaftlich vorteilhaft realisieren l{\"a}sst. Abgerundet wird der Beitrag durch einen Ausblick auf M{\"o}glichkeiten einer Realisierung komplexer Bauabl{\"a}ufe auch unter strengen Zeitvorgaben sowie bei begrenzten Platzverh{\"a}ltnissen mit Hilfe fertigungssynchroner Ressourceneinsatzplanung sowie auf die Ber{\"u}cksichtigung von Unsicherheiten in der Planung und Ausf{\"u}hrung von R{\"u}ckbauprojekten.},
  subject      = {Bauwerk},
  language  = {de}
}